1. Division of Neurology and Clinical Neuroscience, Department of Internal Medicine III, Yamagata University Faculty of Medicine, Yamagata, Japan
2. Department of Dentistry, Oral and Maxillofacial-Plastic and Reconstructive Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan
3. Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
4. Green Tech Co., Ltd, Kyoto, Japan
5. Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Kyoto-shi, Japan
6. Division of Neurology, Department of Neuroscience and Sensory Organs, Tohoku University Graduate School of Medicine, Miyagi, Japan, and
7. Faculty of Life and Medical Sciences, Doshisha University, Kyoto, Japan